Ask question

Ask question

All categories

2 years ago

7

Express 5n+2 - 51+1 – 5" inthe simplest form.

1 answer:

saw5 [17]2 years ago

7 0

Answer:

Step-by-step explanation:

5n-53

Hope it helps

Mark me as brainiest pls begging you

You might be interested in

Given a polynomial f(x), if (x − 4) is a factor, what else must be true?

ollegr [7]

Answer:

$f(4)=0$

Step-by-step explanation:

<em>The </em><em>Remainder Theorem</em><em> states that when you divide a polynomial $f(x)$ by a linear factor $(x-a)$ , where $a$ is a constant, the remainder is $f(x)$ evaluated at $x=a$ </em>

<em>Moreover, according to the </em><em>Factor Theorem</em><em>, an extension of the Remainder Theorem, if the remainder of the function $f(x)$ is </em><em>0</em><em> when evaluated at $x=a$ , then $(x-a)$ is said to be a factor of the polynomial $f(x)$ </em>

Given the 2 theorems above, it follows that if $(x-4)$ is a factor of $f(x)$ , then the remainder is equal to 0 when $f(x)$ is evaluated at $x=4$

Which means $f(4)=0$

Third answer choice is correct.

3 0

2 years ago

Read 2 more answers

A ball of mass 0.4 kg flies through the air at low speed, so that air resistance is negligible. What is the net force acting on

arsen [322]

Answer:

-3.92 N

Step-by-step explanation:

We are given that

Mass of ball=0.4 kg

Acceleration due to gravity= $-9.8m/s^2$

Because the ball flies against to gravity

We have to find the net force acting on the ball while it is in motion.

We know that when there is no air resistance then the net force acts on the ball is equal to weight of ball.

Net force,F =mg

Substitute the values then we get

$F=0.4(-9.8)$

$F=-3.92N$

Hence, the net force acting on the ball while it is on motion=-3.92 N

6 0

2 years ago

What is the distance between -2.2 , 8.4 on a number line

leonid [27]

Answer:

10.2

Step-by-step explanation:

if u write is down with the decimals tgat and count that is what u would get also 2 plus 8 is ten and two pluse two is 41

5 0

2 years ago

La sucesión {1/ n } es convergente <br><br> alguien me ayuda por favor

loris [4]

Answer:

si es convergente

más inteligente por favor

Step-by-step explanation:

7 0

2 years ago

Which of the following shows the number 7.12 x 10^-3 written in standard form? Answer choices : 0.00712 : 0.0712 : 0.712 : 7,120

svet-max [94.6K]

<span>written in standard form
</span><span>
7.12 x 10^-3 = 0.00712

hope it helps</span>

7 0

3 years ago